//
//  DString.h
//  my-lib
//
//  Created by wu di on 12-6-9.
//  Copyright 2012 UTS. All rights reserved.
//

#import <Foundation/Foundation.h>


@interface DString : NSObject {

}

-(NSString *) append :(NSString *)string1 :(NSString *)string2;

-(NSString *) dprintf :(NSString *)formatString :(NSString *)string2;


@end
